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Cheap flights from Southampton to Southeast Asia from £342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Southeast Asia departing on 31/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Southampton to Southeast Asia

Cheap return flights

Multiple Airlines Logo
16:05 - 23:35SOU-HKT
24h 30m2 stops
Multiple Airlines Logo
09:05 - 08:45HKT-SOU
30h 40m2 stops
£665Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
16:05 - 08:05SOU-KUL
32h 00m2 stops
Multiple Airlines Logo
09:35 - 08:45KUL-SOU
31h 10m2 stops
£724Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Qatar Airways Logo
20:10 - 18:25SOU-BKK
39h 15m2 stops
Qatar Airways Logo
20:30 - 19:40BKK-SOU
30h 10m2 stops
£726Qatar Airways
Find Deal
Thu, 6 Nov - Mon, 8 Dec
Qatar Airways Logo
20:10 - 18:25SOU-BKK
39h 15m2 stops
Qatar Airways Logo
08:15 - 19:40BKK-SOU
42h 25m2 stops
£728Qatar Airways
Find Deal
Thu, 6 Nov - Thu, 4 Dec
KLM Logo
09:25 - 16:55SOU-SIN
23h 30m2 stops
KLM Logo
01:40 - 17:00SIN-SOU
23h 20m1 stop
£731KLM
Find Deal
Sat, 1 Nov - Fri, 7 Nov
Multiple Airlines Logo
09:30 - 14:40SOU-KUL
21h 10m2 stops
Multiple Airlines Logo
21:15 - 11:55KUL-SOU
22h 40m2 stops
£731Multiple Airlines
Find Deal
Thu, 12 Feb - Tue, 24 Feb
Qatar Airways Logo
12:25 - 19:25SOU-BKK
48h 00m2 stops
Qatar Airways Logo
20:30 - 19:40BKK-SOU
30h 10m2 stops
£732Qatar Airways
Find Deal
Wed, 29 Oct - Mon, 17 Nov
KLM Logo
17:30 - 09:15SOU-BKK
32h 45m2 stops
KLM Logo
11:35 - 08:50BKK-SOU
28h 15m2 stops
£783KLM
Find Deal
Sat, 1 Nov - Sat, 8 Nov
KLM Logo
17:30 - 10:05SOU-BKK
33h 35m1 stop
KLM Logo
11:35 - 08:50BKK-SOU
28h 15m2 stops
£809KLM
Find Deal
Sat, 1 Nov - Sat, 8 Nov
KLM Logo
17:30 - 16:15SOU-SIN
14h 45m1 stop
KLM Logo
22:50 - 17:25SIN-SOU
26h 35m2 stops
£825KLM
Find Deal
Sat, 1 Nov - Sat, 8 Nov

Qatar Airways flights from Southampton to Southeast Asia

Our best Qatar Airways deals on Southampton to Southeast Asia flight tickets
Qatar Airways
6 Nov
SOU20:10Southampton Eastleigh
39h 15m
2 stops
BKK18:25Bangkok Suvarnabhumi
8 Dec
BKK20:30Bangkok Suvarnabhumi
30h 10m
2 stops
SOU19:40Southampton Eastleigh
£726
Find similar
Qatar Airways
6 Nov
SOU20:10Southampton Eastleigh
39h 15m
2 stops
BKK18:25Bangkok Suvarnabhumi
4 Dec
BKK08:15Bangkok Suvarnabhumi
42h 25m
2 stops
SOU19:40Southampton Eastleigh
£728
Find similar
Qatar Airways
29 Oct
SOU12:25Southampton Eastleigh
48h 00m
2 stops
BKK19:25Bangkok Suvarnabhumi
17 Nov
BKK20:30Bangkok Suvarnabhumi
30h 10m
2 stops
SOU19:40Southampton Eastleigh
£732
Find similar

KLM flights from Southampton to Southeast Asia

Our best KLM deals on Southampton to Southeast Asia flight tickets
KLM
24 Sept
SOU09:20Southampton Eastleigh
18h 10m
1 stop
BKK09:30Bangkok Suvarnabhumi
28 Sept
BKK11:35Bangkok Suvarnabhumi
35h 25m
2 stops
SOU17:00Southampton Eastleigh
£715
Find similar
KLM
24 Sept
SOU09:20Southampton Eastleigh
18h 10m
1 stop
BKK09:30Bangkok Suvarnabhumi
28 Sept
BKK11:35Bangkok Suvarnabhumi
51h 10m
2 stops
SOU08:45Southampton Eastleigh
£717
Find similar
KLM
1 Nov
SOU09:25Southampton Eastleigh
23h 30m
2 stops
SIN16:55Singapore Changi
7 Nov
SIN01:40Singapore Changi
23h 20m
1 stop
SOU17:00Southampton Eastleigh
£731
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Southampton to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonPhuket City

SOU - HKT

SOUHKT

Southampton Eastleigh

Fri 31/10

16:05-23:35

2 stops24h 30m

Phuket City

Fri 7/11

09:05-08:45

2 stops30h 40m

£665

SouthamptonKuala Lumpur

SOU - KUL

SOUKUL

Southampton Eastleigh

Fri 31/10

16:05-08:05

2 stops32h 00m

Kuala Lumpur Intl

Fri 7/11

09:35-08:45

2 stops31h 10m

£724

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 6/11

20:10-18:25

2 stops39h 15m

Bangkok Suvarnabhumi

Mon 8/12

20:30-19:40

2 stops30h 10m

£726

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Thu 6/11

20:10-18:25

2 stops39h 15m

Bangkok Suvarnabhumi

Thu 4/12

08:15-19:40

2 stops42h 25m

£728

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Sat 1/11

09:25-16:55

2 stops23h 30m

Singapore Changi

Fri 7/11

01:40-17:00

1 stop23h 20m

£731

SouthamptonKuala Lumpur

SOU - KUL

SOUKUL

Southampton Eastleigh

Thu 12/2

09:30-14:40

2 stops21h 10m

Kuala Lumpur Intl

Tue 24/2

21:15-11:55

2 stops22h 40m

£731

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Wed 29/10

12:25-19:25

2 stops48h 00m

Bangkok Suvarnabhumi

Mon 17/11

20:30-19:40

2 stops30h 10m

£732

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 1/11

17:30-09:15

2 stops32h 45m

Bangkok Suvarnabhumi

Sat 8/11

11:35-08:50

2 stops28h 15m

£783

SouthamptonBangkok

SOU - BKK

SOUBKK

Southampton Eastleigh

Sat 1/11

17:30-10:05

1 stop33h 35m

Bangkok Suvarnabhumi

Sat 8/11

11:35-08:50

2 stops28h 15m

£809

SouthamptonSingapore

SOU - SIN

SOUSIN

Southampton Eastleigh

Sat 1/11

17:30-16:15

1 stop14h 45m

Singapore Changi

Sat 8/11

22:50-17:25

2 stops26h 35m

£825

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Southeast Asia from

How to get the cheapest flight ticket from Southampton to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Asia?

The month of May is, on average, the cheapest month to fly to Southeast Asia from Southampton, with most prices found around £561. If you are unable to visit Southeast Asia during the month of May, then departing from Southampton during the month September is also very affordable. Most momondo users find prices during this month for around £654.

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Monday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £738. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Friday is £1,211.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the afternoon is the cheapest time of day to fly from Southampton to Southeast Asia when you can find flight prices for as low as £672. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £991. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Southampton to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Southampton to Southeast Asia.

Cheap Southampton to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Southeast Asia

Direct flights

None
There are no direct flights from Southampton to Southeast Asia. There are no popular flight routes from Southampton to Southeast Asia.
Search flight deals

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Southeast Asia?

    Prices for flights from Southampton Eastleigh Airport to Southeast Asia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Southampton Eastleigh Airport to Southeast Asia?

  • How old do you have to be to fly from Southampton Eastleigh Airport to Southeast Asia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Southampton to Southeast Asia?

Best airlines flying from Southampton to Southeast Asia

Compare and see reviews for airlines that fly from Southampton to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £585Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Southeast Asia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Southampton to Southeast Asia. momondo saves you time and could save you money on your trip.

Can I find flights from Southampton to Southeast Asia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Southeast Asia from Southampton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Southampton to Southeast Asia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from Southampton.

I’m not ready to book a flight from Southampton to Southeast Asia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Southampton to Southeast Asia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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